STF2222A is a small signal NPN transistor, SOT-89 plastic package, with high gain and low saturation voltage. It is suitable for small load switching transistors in portable equipment.
This document provides preliminary technical information for the STF2222A, a silicon epitaxial planar NPN transistor designed for surface mounting circuits. It is well-suited for portable equipment applications requiring small load switching with high gain and low saturation voltage.
The datasheet includes absolute maximum ratings, thermal data, comprehensive electrical characteristics such as current gain and transition frequency, and mechanical dimensions for the SOT-89 plastic package.
| Collector-Emitter Voltage (Ic = 0) | 75 V |
|---|---|
| Collector Current | 0.6 A |
| Total Dissipation at Tamb = 25 °C | 1.2 W |
| Transition Frequency (Ic = 20 mA, Vce = 20V) | 270 MHz |
| Package Type | SOT-89 Plastic Package |
The PNP complementary type is STF2907A.
Yes, it is well suited for portable equipment.